315040515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30133}}^1$

素因数の和:30199

約数の個数: 32

約数和(自身を含む): 546751296

約数和(自身を除く): 231710781

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 30133, 90399, 150665, 451995, 512261, 1235453, 1536783, 2561305, 3706359, 6177265, 7683915, 18531795, 21002701, 63008103, 105013505, 315040515]

約数ペア:

[(1, 315040515), (3, 105013505), (5, 63008103), (15, 21002701), (17, 18531795), (41, 7683915), (51, 6177265), (85, 3706359), (123, 2561305), (205, 1536783), (255, 1235453), (615, 512261), (697, 451995), (2091, 150665), (3485, 90399), (10455, 30133)]